Описание XTR115U
The XTR115U is a Current Loop Transmitter designed to transmit analogue 4 to 20mA signals over an industry standard current loop. It provides accurate current scaling and output current limit functions. The on-chip voltage regulator (5V) can be used to power external circuitry. A precision on-chip VREF (2.5V) can be used for offsetting or to excite transducers. A current return pin (IRET) senses any current used in external circuitry to assure an accurate control of the output current. The XTR115 is a fundamental building block of smart sensors using 4 to 20mA current transmission. The external transistor, Q1, conducts the majority of the full-scale output current. Power dissipation in this transistor can approach 0.8W with high loop voltage (40V) and 20mA output current.
• Low quiescent current (200µA)
• 5V Regulator for external circuits
• 2.5V VREF for sensor excitation
• Low span error (0.05%)
• Low nonlinearity error (0.003%)
• Green product and no Sb/Br
| Base Product Number | XTR115 -> |
| Current – Supply | 20mA |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
| Input Type | Voltage |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55В°C ~ 125В°C |
| Output Type | Voltage |
| Package | Tube |
| Package / Case | 8-SOIC (0.154″”, 3.90mm Width) |
| REACH Status | REACH Unaffected |
| RoHS Status | ROHS3 Compliant |
| Supplier Device Package | 8-SOIC |
| Type | Current Transmitter |
| Вес, г | 0.15 |